JANUARY 1 TO DECEMBER 31, 1954 161 



216052 to 217384— Continued 



216052 to 216663— Continued 



216163 to 216165. Between Camargo and Parral, Chihuahua. Near A. 

 saccharoides. 



216163. Andropogon sp. 

 No. G 481. 



216164. Andropogon sp. 

 No. G 488. 



216165. Andropogon sp. 

 No. G 493. 



216166 to 216172. Between Parral and Durango City. 



216166. Andropogon sp. 



No. G 498. Scoparius group. 



216167. Andropogon sp. 



No. G 503. Near A. scoparius. 



216168. Andropogon sp. 



No. G 504. Near A. saccharoides. 



216169. Andropogon sp. 



No. G 505. Near A. wrightii. 



216170. Andropogon sp. 



No. G 512. Near A. wHghtii. 



216171. Andropogon sp. 



No. G 513. Near A. wrightii. 



216172. Andropogon sp. 



No. G 514. Near A. bardinodis. 



216173. Andropogon sp. 



No. G 536. North of Durango City. Near A. perforatus. 



216174. Andropogon sp. 



No. G 537. North of Durango City. Near A. cirratus. 



216175. Andropogon sp. 



No. G 547. Mexico Courts, Durango City. Near A. bardinodis. 

 216176 to 216180. South of Durango City. 



216176. Andropogon sp. 

 Near A. saccharoides. 



216177. Andropogon sp. 

 Near A. bardinodis. 



216178. Andropogon sp. 

 Near A. perforatus. 



216179. Andropogon sp. 



Near A. perfornatus; 6.5 feet high. 



216180. Andropogon sp. 



Large whirl of hair at nodes. Blades and sheaths tomentose. 



